NU221EM
📏 105 × 190 mm
Product Photo
NACHICustom & Special Bearings
NACHI 3921
Custom & Special Bearings · 105 × 180 × 60 mm
105Bore d (mm)
180Outer D (mm)
60Width B (mm)
✓323,474 SKUs in the online catalogue
✓OEM & custom bearings welcome
✓Reply within 30 minutes (working days)
✓Global shipping from Wuxi, China
Wuxi Andge Bearing Co., Ltd.Professional bearing supplier · Wuxi, Jiangsu, China
⚡ Reply ≤ 30 min
The NACHI 3921 is a Custom & Special Bearings, with a bore diameter (d) of 105 mm, an outer diameter (D) of 180 mm and a width (B) of 60 mm. Supplied by Wuxi Andge Bearing Co., Ltd. (AndgeBearing), a bearing manufacturer and exporter based in Wuxi, Jiangsu, China — OEM and custom bearings welcome, RFQ replied within 30 minutes on working days.
Full Specifications
| Brand | NACHI |
|---|---|
| Category | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 105 mm × D 180 mm × B 60 mm |
| Catalogue Ref. | Ky1TkO5y52 |
| Ca | 257000 N |
| Coa | 670000 N |
| D1(min) | 105.2 mm |
| Da1(max) | 137 mm |
| Grease | 930 r/min |
| Mass | 6.354 Kg |
| Oil | 1400 r/min |
| T | Series 60 mm |
| d1(max) | 153 mm |
| da(min) | 153 mm |
| r | 2.5~ mm |
| ra(max) | 2.5 mm |
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